/Engine/Plugins/Runtime/Synthesis/Source/Synthesis/Classes/SynthComponents/SynthComponentMonoWaveTable.h
Starts a new note (retrigs modulators, etc.)
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="Synth|Components|Audio") void NoteOn ( const float InMidiNote, const float InVelocity )